Haem-; hem-
blood
Hepat-
liver
Herb-
grass
Hetero-
different; other
Hex-
six
Hiber-
winter
Hipp-
horse
Hist-
tissue
Holo-
entire; whole
Homo-
same; alike
Homo-
man
Hort-
garden
Hybrid-
mongrel
Hydr-
water
Ichthy-
fish
Ign-
fire
Im-
not
In-
to; toward; into
In-
not
-ine
of or pertaining to
Infro-
below, beneath
Inter-
between
Intra-
Within; inside
-ion
Go; come
-ism
state or condition
Iso-
equal; same
-itis
inflammation; disease
Kilo-
thousand
Hygr-
wet; moist
Hypo-
beneath; under; less
Hyper-
above; beyond; over
Hypho-
weaving
Hyphno-
sleep
-ic
added to nouns to form adjectives
Lachry-
tear
Lact-
milk
Lat-
side; flank
-less
without
Leuc-
white; bright; light
Lign-
wood